<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="题目" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入题目"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="年份" prop="year" >
        <el-select style="width: 180px;" v-model="queryParams.year" placeholder="请选择年份" clearable  >
          <el-option
              v-for="dict in thesis_years"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="教师编号" prop="teacherId">
        <el-input
          v-model="queryParams.teacherId"
          placeholder="请输入创建人的ID"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="createdAt">
        <el-date-picker clearable
          v-model="queryParams.createdAt"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['thesis:thesis:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['thesis:thesis:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['thesis:thesis:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['thesis:thesis:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="thesisList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="论文id" align="center" prop="thesisInfoId" />
      <el-table-column label="题目" align="center" prop="title" />
      <el-table-column label="年份" align="center" prop="year" />
      <el-table-column label="内容简介(项目背景)" align="center" prop="background" />
      <el-table-column label="解决内容(功能说明)" align="center" prop="solution" />
      <el-table-column label="开发环境" align="center" prop="developmentEnvironment" />
      <el-table-column label="使用技术" align="center" prop="technologiesUsed" />
      <el-table-column label="任务描述" align="center" prop="tasks" />
      <el-table-column label="进度描述" align="center" prop="progress" />
      <el-table-column label="说明" align="center" prop="remarks" />
      <el-table-column label="创建人的ID" align="center" prop="teacherId" />
      <el-table-column label="创建时间" align="center" prop="createdAt" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createdAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="最后更新时间" align="center" prop="lastUpdated" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.lastUpdated, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['thesis:thesis:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['thesis:thesis:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改毕设管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="thesisRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="题目" prop="title" >
          <el-input v-model="form.title" placeholder="请输入题目" :maxlength="20"
                    show-word-limit  />
        </el-form-item>
        <el-form-item label="年份" prop="year">
          <el-select v-model="form.year" placeholder="请选择年份">
            <el-option
              v-for="dict in thesis_years"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="内容简介(项目背景)" prop="background">
          <el-input v-model="form.background" type="textarea" placeholder="请输入内容简介(项目背景)" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}" />
        </el-form-item>
        <el-form-item label="解决内容(功能说明)" prop="solution">
          <el-input v-model="form.solution" type="textarea" placeholder="请输入解决内容(功能说明)" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
        <el-form-item label="开发环境" prop="developmentEnvironment">
          <el-input v-model="form.developmentEnvironment" type="textarea" placeholder="请输入开发环境" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
        <el-form-item label="使用技术" prop="technologiesUsed">
          <el-input v-model="form.technologiesUsed" type="textarea" placeholder="请输入使用技术" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
        <el-form-item label="任务描述" prop="tasks">
          <el-input v-model="form.tasks" type="textarea" placeholder="请输入任务描述" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
        <el-form-item label="进度描述" prop="progress">
          <el-input v-model="form.progress" type="textarea" placeholder="请输入进度描述" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
        <el-form-item label="说明" prop="remarks">
          <el-input v-model="form.remarks" type="textarea" placeholder="请输入说明" :maxlength="200"
                    show-word-limit :autosize="{minRows: 4, maxRows: 4}" :style="{width: '100%'}"/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Thesis">
import { listThesis, getThesis, delThesis, addThesis, updateThesis } from "@/api/thesis/thesis";


const { proxy } = getCurrentInstance();
const { thesis_years } = proxy.useDict('thesis_years');
const thesisList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    title: null,
    year: null,
    teacherId: null,
    createdAt: null,
  },
  rules: {
    title: [
      { required: true, message: "题目不能为空", trigger: "blur" }
    ],
    year: [
      { required: true, message: "年份不能为空", trigger: "change" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询毕设管理列表 */
function getList() {
  loading.value = true;
  listThesis(queryParams.value).then(response => {
    thesisList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    thesisInfoId: null,
    title: null,
    year: null,
    background: null,
    solution: null,
    developmentEnvironment: null,
    technologiesUsed: null,
    tasks: null,
    progress: null,
    remarks: null,
    teacherId: null,
    createdAt: null,
    lastUpdated: null
  };
  proxy.resetForm("thesisRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.thesisInfoId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加毕设管理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _thesisInfoId = row.thesisInfoId || ids.value
  getThesis(_thesisInfoId).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改毕设管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["thesisRef"].validate(valid => {
    if (valid) {
      if (form.value.thesisInfoId != null) {
        updateThesis(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addThesis(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _thesisInfoIds = row.thesisInfoId || ids.value;
  proxy.$modal.confirm('是否确认删除毕设管理编号为"' + _thesisInfoIds + '"的数据项？').then(function() {
    return delThesis(_thesisInfoIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('thesis/thesis/export', {
    ...queryParams.value
  }, `thesis_${new Date().getTime()}.xlsx`)
}

getList();
</script>
